diff --git a/slpkg/slackbuild.py b/slpkg/slackbuild.py
index e9e3ba46..df12f548 100644
--- a/slpkg/slackbuild.py
+++ b/slpkg/slackbuild.py
@@ -81,12 +81,14 @@ class Slackbuilds(Configs):
 
     def creating_dependencies_for_build(self):
         """ List with the dependencies. """
+        pattern = f'*{self.sbo_repo_tag}'
+
         for deps in self.sbos.values():
             for dep in deps:
 
                 # Checks if the package was installed and skipped.
                 if (self.flag_skip_installed in self.flags and
-                        self.utils.is_installed(dep, pattern=f'*{self.sbo_repo_tag}')):
+                        self.utils.is_installed(dep, pattern)):
                     continue
 
                 self.dependencies.append(dep)